UCC27201ADRMR

Gate Driver Overview

The UCC27201ADRMR is a high-frequency, high-side/low-side gate driver manufactured by Texas Instruments. It features a 120V boot capability and delivers a 3A peak output current. The device operates within a supply voltage range of 8V to 17V and supports switching frequencies exceeding 1MHz. It exhibits propagation delays of approximately 20ns with rise and fall times of 8ns and 7ns respectively under standard load conditions. The component is housed in an 8-pin VSON package and is rated for operation across an extended temperature range from -40°C to 140°C.

Gate Driver Feature Summary

• Integrates a 120V bootstrap diode for simplified high-side drive circuitry
• Provides independent control of high-side and low-side outputs with matched timing
• Includes dedicated undervoltage lockout (UVLO) thresholds for both drivers

Gate Driver Applications

• Half-bridge power converter topologies
• Full-bridge power converter applications
• Two-switch forward converters
• Active clamp forward converters

Gate Driver Procurement Notes

Verify the specific suffix 'DRMR' corresponds to the 8-VSON package variant when sourcing. Confirm RoHS compliance status as indicated by manufacturer documentation. Ensure the ordering part number matches the required tape-and-reel packaging configuration for automated assembly processes.

Gate Driver Selection Notes

Select this component for designs requiring robust high-voltage isolation capabilities without external bootstrap diodes. The integrated UVLO protection ensures reliable switching during power-up and fault conditions. Consider the thermal performance of the VSON package for high-density PCB layouts.

Gate Driver Part Context

This device belongs to the UCC27200A/1A series of N-channel MOSFET gate drivers. It builds upon previous generations with enhanced ESD input structures and improved noise immunity. The series is designed for demanding power supply environments including telecom and data communication markets.

Gate Driver Replacement Considerations

Direct pin-compatible alternatives within the same family include UCC27201DR and UCC27201DG4. Verify package dimensions and electrical characteristics match before substitution.